package com.itheima.controller;

import com.itheima.pojo.User;
import com.itheima.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController//默认将当前controller中的所有的方法的返回值响应为json数据
//@Controller
@RequestMapping("user")
public class UserController {

    @Autowired
    private UserService userService;

    @RequestMapping("findAll")
    //@ResponseBody
    public List<User> findAll(){

        List<User> users = userService.findAll();

        return users;

    }

    @RequestMapping("deleteById")
    public void deleteById(@RequestParam("id") Long id){
        userService.deleteById(id);
    }
}
